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370 billet 85mm 8.87@150 on Pumpgas Upgrading to 25.3 going for 7s

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Old 11-19-2015, 10:59 AM
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Originally Posted by Ratical
Ah ok, I heard a lot about the 84mm. This is the first 85mm I have read about. Looks like it works great!
Its a Forced Inductions built piece... and is the little brother to the 88mm wheel that came out in the spring... It requires use of the V2 compressor cover.... and alot of guys cant justify the extra 200 bucks over a V1 cover'd 484.... But its a good performing unit... and has shown to have a little bit better spool response than the 84mm wheel.
Old 11-19-2015, 07:21 PM
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Originally Posted by LJMSJohn
Its a Forced Inductions built piece... and is the little brother to the 88mm wheel that came out in the spring... It requires use of the V2 compressor cover.... and alot of guys cant justify the extra 200 bucks over a V1 cover'd 484.... But its a good performing unit... and has shown to have a little bit better spool response than the 84mm wheel.
Ah ok. Thank you John. Can't wait to see some more results out of these and especially the new 88. I will be calling you soon on a new cam setup for the Camaro.
Old 11-20-2015, 11:09 PM
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Thats a nasty street car you got there, what rear gear and stall converter are you using?
Old 11-22-2015, 12:28 AM
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Very impressive ET on pump gas. Love the build
Old 11-22-2015, 06:56 AM
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Originally Posted by WVhuggerSS
Thats a nasty street car you got there, what rear gear and stall converter are you using?
3.50 rear gear the converter is a 9.5inch ptc
Old 11-22-2015, 09:49 PM
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Thanks for the info, you street drive this car alot? Wondering what kind of rpms you turn around 70 mph? What compression ratio also? Looks like the a2a intercooler seems to be working, ever consider a a2w or do your iats stay in check im guessing. Id love to sell my ls7 and go turbo, I could probably fund the whole build if I sold it and my t56 lol.
Old 11-22-2015, 10:22 PM
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What engine management are you using?
Old 11-23-2015, 01:31 PM
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Same questions as above, meth or straight pump? Curious as I am starting out on pump gas with a billet 80mm myself right now with holley efi
Old 11-23-2015, 04:39 PM
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Originally Posted by WVhuggerSS
Thanks for the info, you street drive this car alot? Wondering what kind of rpms you turn around 70 mph? What compression ratio also? Looks like the a2a intercooler seems to be working, ever consider a a2w or do your iats stay in check im guessing. Id love to sell my ls7 and go turbo, I could probably fund the whole build if I sold it and my t56 lol.
Its not a daily driver but not scared to drive it. I drove it to the track and back a couple times its like a hour and a half each way. At 70mph is like 3000rpms. Its 10.0 compression. I am happy with the a2a intercooler its a garret 1300hp core i dont want a a2w dont feel like dealing with the ice and were to but it.
Old 11-23-2015, 04:41 PM
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Originally Posted by OverblownZ/28
What engine management are you using?
Stock 02 computer
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Old 11-23-2015, 04:43 PM
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Originally Posted by cherp22
Same questions as above, meth or straight pump? Curious as I am starting out on pump gas with a billet 80mm myself right now with holley efi
Straight pump 93
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Old 11-23-2015, 08:25 PM
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Originally Posted by stmz28
Its not a daily driver but not scared to drive it. I drove it to the track and back a couple times its like a hour and a half each way. At 70mph is like 3000rpms. Its 10.0 compression. I am happy with the a2a intercooler its a garret 1300hp core i dont want a a2w dont feel like dealing with the ice and were to but it.
Yeah thats why I was wondering I dont daily mine either but its a weekend toy and I drive mine around alot. Im juss at the point with mine where I could add some more power NA but then I see build like this and it seems like money spent on it would go alot longer way with a turbo build. I guess it wasnt as bad for you though since you probably have alot of stuff worked out since you were already forced induction.
Old 11-25-2015, 01:15 AM
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How much boost is in it now?

I would have thought it would have ran a bunch more mph then the blower setup... Unless it's only like 14-15 psi...
Old 11-25-2015, 06:35 PM
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Originally Posted by ajrothm
How much boost is in it now?

I would have thought it would have ran a bunch more mph then the blower setup... Unless it's only like 14-15 psi...
17psi me too
Old 11-26-2015, 09:33 AM
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Getting the car tuned on race gas c16 tomorrow and turning up the boost to like 25psi. Any guess on what its going to make?
Old 11-28-2015, 07:33 AM
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Run out of fuel pump so was only able to turn it up to 20psi


Last edited by stmz28; 11-28-2015 at 07:35 AM. Reason: picture
Old 11-28-2015, 11:26 AM
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Very nice numbers!

I love your sig and the progression it shows of your various combos.
Old 11-28-2015, 05:03 PM
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great work!

What pump/injectors?
Old 11-29-2015, 06:25 AM
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Originally Posted by coltboostin
great work!

What pump/injectors?
127lb injectors Magnafuel 4303 pump
Old 11-29-2015, 12:27 PM
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any track videos?


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